81072238464

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{10053601}}^1$

素因数の和:10053628

約数の個数: 96

約数和(自身を含む): 266621525040

約数和(自身を除く): 185549286576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 10053601, 20107202, 30160803, 40214404, 60321606, 70375207, 80428808, 90482409, 120643212, 140750414, 160857616, 180964818, 211125621, 241286424, 281500828, 321715232, 361929636, 422251242, 482572848, 563001656, 633376863, 643430464, 723859272, 844502484, 965145696, 1126003312, 1266753726, 1286860928, 1447718544, 1689004968, 1930291392, 2252006624, 2533507452, 2895437088, 3378009936, 3860582784, 4504013248, 5067014904, 5790874176, 6756019872, 9008026496, 10134029808, 11581748352, 13512039744, 20268059616, 27024079488, 40536119232, 81072238464]

約数ペア:

[(1, 81072238464), (2, 40536119232), (3, 27024079488), (4, 20268059616), (6, 13512039744), (7, 11581748352), (8, 10134029808), (9, 9008026496), (12, 6756019872), (14, 5790874176), (16, 5067014904), (18, 4504013248), (21, 3860582784), (24, 3378009936), (28, 2895437088), (32, 2533507452), (36, 2252006624), (42, 1930291392), (48, 1689004968), (56, 1447718544), (63, 1286860928), (64, 1266753726), (72, 1126003312), (84, 965145696), (96, 844502484), (112, 723859272), (126, 643430464), (128, 633376863), (144, 563001656), (168, 482572848), (192, 422251242), (224, 361929636), (252, 321715232), (288, 281500828), (336, 241286424), (384, 211125621), (448, 180964818), (504, 160857616), (576, 140750414), (672, 120643212), (896, 90482409), (1008, 80428808), (1152, 70375207), (1344, 60321606), (2016, 40214404), (2688, 30160803), (4032, 20107202), (8064, 10053601)]